In reply to dustyrat:
I have four of them. They're maybe the best bit of outdoor clothing I've had, and I have far too much to admit on here ...
I like them because they fit me, not too baggy round the waist but wide enough across the back and shoulders. I prefer the original smock version to the current jacket version, but the latter is OK. The hood fits over a helmet and has a light wired peak, unusual for most light windproofs.
They are not robust, but they are extremely light, and for that weight, very weatherproof. I've worn one on a few Antarctic expeditions on various high peaks there, and also high on Gasherbrum 1. They're much more comfortable than any hardshell but windproof enough for just about anything. Surprisingly showerproof but certainly not waterproof, so as a consequence they actually breathe enough to climb in, unlike most tops. Over a light baselayer and light fleece midlayer I've climbed in them down to -25C or so.
If they're unavailable (often) or don't fit you well, the Patagonia Houdini is OK (baggier fit down low) and the Norrona one is quite good too.
